CVE-2024-2450
First published: Fri Mar 15 2024(Updated: )
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.
Credit: responsibledisclosure@mattermost.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost Server | >=8.1.0<8.1.10 | |
| Mattermost Mattermost Server | >=9.2.0<9.2.6 | |
| Mattermost Mattermost Server | >=9.3.0<9.3.2 | |
| Mattermost Mattermost Server | >=9.4.0<9.4.3 | |
| Mattermost Mattermost Server | =9.5.0 |
Remedy
Update Mattermost Server to versions 9.6, 9.4.3, 9.5.1, 9.3.2, 9.2.6, 8.1.10 or higher.
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- agent/remedy
- agent/type
- agent/references
- agent/description
- agent/first-publish-date
- agent/author
- agent/severity
- agent/event
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/source
- vendor/mattermost
- canonical/mattermost mattermost server
- version/mattermost mattermost server/8.1.0
- version/mattermost mattermost server/9.2.0
- version/mattermost mattermost server/9.3.0
- version/mattermost mattermost server/9.4.0
- version/mattermost mattermost server/9.5.0